Kind: Support Rootless Docker / Kubernetes

[BenTheElder]

What would you like to be added:

Support for "rootless" docker hosts, docker 20.X should support this.

Why is this needed:

To continue working with the ecosystem as it moves forward.

• [ ] KIND PR blocked on the issues below https://github.com/kubernetes-sigs/kind/pull/1727

Related issues / PRS:

• [x] https://github.com/kubernetes/kubernetes/pull/93012
• [x] https://github.com/opencontainers/runc/pull/2522
• [ ] https://github.com/kubernetes/kubernetes/issues/94104
  
  
  
  • [ ] Fix pending in https://github.com/kubernetes/kubernetes/issues/94104
  
  
• [ ] https://github.com/kubernetes/kubernetes/pull/92863
  
  
  
  • [ ] Blocked on This KEP being accepted https://github.com/kubernetes/enhancements/pull/1371
  
  

[BenTheElder]

I would also assign @AkihiroSuda but they're not an org member so github won't let me (kubernetes does not do repo level collaboration by policy, only org membership 🤷)

Consider them assigned anyhow 🙃 (and thank you!)

[spiffxp]

(FWIW I think GitHub has changed permissions such that if they comment on this issue then they can be assigned)

[AkihiroSuda]

👍

[spiffxp]

/assign @AkihiroSuda
let's find out

[fejta-bot]

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[AkihiroSuda]

/remove-lifecycle stale